MSE PRO™ 0.25" (6.35 mm) C-Plane Sapphire Windows

MSE PRO™ Sapphire is an exceptional opto-electronic material that surpasses other materials such as glass, fused silica, fused quartz, and alumina in terms of strength, toughness, thermal shock resistance, and chemical inertness. Its unique properties make it the material of choice for critical and demanding applications. Sapphire's superior mechanical and chemical stability, as well as its optical transparency, make it an ideal choice for a wide range of opto-electronic devices and systems.

MSE Supplies offers customized services for various sapphire materials such as wafers, balls and rods. Please contact us for customization or bulk orders.

Product name	Sapphire window
Crystallographic orientation	C-Plane
Diameter	0.25" (6.35 mm)
Thickness	0.02" (0.508 mm) (WA0288) 0.08" (2.032 mm) (WA0289)
Clear aperture	Central 80% of diameter face
Tolerance	0.02 mm (thickness and diameter)
Density	3.97 g/cm³
Melting point	2050 °C

Reference:

[1] Gentilman, R. L., McGuire, P. T., Fiore, D., Ostreicher, K., & Askinazi, J. (2003, September). Large-area sapphire windows. In Window and Dome Technologies VIII (Vol. 5078, pp. 54-60). SPIE.

[2] Wang, G., Zuo, H., Zhang, H., Wu, Q., Zhang, M., He, X., ... & Zhu, L. (2010). Preparation, quality characterization, service performance evaluation and its modification of sapphire crystal for optical window and dome application. Materials & Design, 31(2), 706-711.

MSE PRO Sapphire Windows